${{\mathit K}_{{0}}^{*}{(1950)}}$ MASS

INSPIRE   PDGID:
M134M
VALUE (MeV) DOCUMENT ID TECN CHG  COMMENT
$\bf{ 1944 \pm18}$ OUR AVERAGE
$1942$ $\pm22$ $\pm21$
LEES
2021A
 BABR ${{\mathit \gamma}}$ ${{\mathit \gamma}}$ $\rightarrow$ ${{\mathit \eta}_{{c}}{(1S)}}$ $\rightarrow$ ${{\mathit \eta}^{\,'}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$1945$ $\pm10$ $\pm20$ 1
ASTON
1988
LASS 0 11 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit n}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$1917$ $\pm12$ 2
ZHOU
2006
RVUE ${{\mathit K}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit n}}$
$1820$ $\pm40$ 3
ANISOVICH
1997C
 RVUE 11 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit n}}$
1  We take the central value of the two solutions and the larger error given.
2  S-matrix pole. Using ASTON 1988 and assuming ${{\mathit K}_{{0}}^{*}{(700)}}$, ${{\mathit K}_{{0}}^{*}{(1430)}}$.
3  T-matrix pole. Reanalysis of ASTON 1988 data.
References:
LEES 2021A
PR D104 072002 Light meson spectroscopy from Dalitz plot analyses of $\eta_c$ decays to $\eta' K^+ K^-$, $\eta' \pi^+ \pi^-$, and $\eta \pi^+ \pi^-$ produced in two-photon interactions
ZHOU 2006
NP A775 212 An Improved Study of the ${{\mathit \kappa}}$ Resonance and the non-Exotic $\mathit s$ Wave ${{\mathit \pi}}{{\mathit K}}$ Scatterings up to $\sqrt {s }$ = 2.1 GeV of LASS Data
ANISOVICH 1997C
PL B413 137 K Matrix Analysis of the ${{\mathit K}}{{\mathit \pi}}$ S wave in the Mass Region 900-2100 MeV and Nonet Classification of Scalar ${\mathit {\mathit q}}{\mathit {\overline{\mathit q}}}$ States
ASTON 1988
NP B296 493 A Study of ${{\mathit K}^{-}}{{\mathit \pi}^{+}}$ Scattering in the Reaction ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit n}}$ at 11 ${\mathrm {GeV/}}\mathit c$